Overflow Valve Durgo SV56 (4156) DN40 Opening pressure 0.5-16.0 bar (0.05-1.6 MPa)

Durgo Overflow Valve type SV56 (4156) operates progressively and can be used in pressurised systems with cold and hot water, air, oils and other media. The valve housing, nipple and cone are in dezincification resistant brass with seal material of fluorinated rubber (FPM/FKM) or EPDM. Durgo Overflow Valves SV56 are available with various opening pressure ranges within the interval 0.5 – 16.0 bar.
  • Model SV56 (4156)
  • Article Number SV-56-G40/G50-xx-xx
  • Connection G40 / G50
  • Connection type Threaded external/external (ISO-G)
  • Opening pressure 0.5-16.0 bar
  • Set Pressure Optional within interval
  • Temperature range -30°C to +125°C
  • Type Progressive, soft sealing
  • Material Brass / FKM sealing
  • Function Progressively operating overflow valve
  • Approval / standard Art. 4.3 acc. to PED 2014/68/EU
  • Operation and Care Manual DoS-4156-FKM_EN-2016-r1
  • Product brochure Brochure SV Eng
  • Height 255 mm
  • Net weight 5.3 kg
  • Drawing (External dimensions) SV55 DN40_50 Dimension drawing
  • Customs Stat No 81814090
  • REACH - info ENG The valve is made of brass with more than 0.1% by weight of lead; CAS No. 7439-92-1 a substance listed on the EC Candidate List of Substances of Very High Concern, SVHC
  • REACH - dok ENG REACH info Durgo 2020-06-15_1 EN